"Only the strongest, fastest and flyest lifesavers in the game #Baywatch," he wrote while posing in his red sneakers, bold-face sunglasses and lifeguard attire.

Filming has been well underway in Boca Raton, Florida, for the flick that appears to be grabbing the attention of more and more moviegoers every time new pictures surface.

As for what we can expect once the finished project hits theaters next year, let's just say it's going to get hot. "Edgy, raunchy and hopefully, funny as all hell," The Rock added in a separate post. "Cue slo mo running on the beach... #WhoNeedsMouthToMouth #RedShortsBeHugginABrotha." Top Celeb Pics: Emma Stone, Ryan Gosling, Tina Fey